title: The long-term effects of using a higher amount of iodine supplement on the efficiency of laying hens.
mesh_terms: D000375:Aging / Q000187:drug effects / Q000502:physiology; D000818:Animals; D002645:Chickens; D019587:Dietary Supplements; D004531:Eggs; D005260:Female; D007455:Iodine / Q000008:administration & dosage / Q000494:pharmacology*; D010058:Oviposition / Q000187:drug effects*
chemical_list: D007455:Iodine